Laser, 4000 ANSI lumens, 4K UHD (3840×2160), Speaker 15W
Key Features
- 0.5 short throw ratio for large image from short distance.
- One-click preset for multi-projector blending to minimize setup effort.
- IP6X sealed engine with optional filter for optimal dust resistance and protection.
- Supports OTA firmware updates to keep all devices up to date without physical access.
- Laser high visual 4000lms brightness
Description
The LK830ST delivers brilliant image clarity and stable performance across every detail-from vivid Rec.709 color and high contrast to 4000-lumen brightness and 20,000-hour laser life. BenQ’s factory white balance adjustment (WBA) reduce variables between images projected from different projectors, significantly reducing manual calibration effort. It can save up to a full day of setup time in large-scale installations while ensuring seamless multi-projector alignment for edge blending. 4K shifting resolution provides industry leading detail for premium simulation applications.
Specifications
| Projector |
|---|
| Number of colours |
1.07 billion colours |
| Projector brightness |
4000 ANSI lumens |
| Projection technology |
DLP |
| Projector native resolution |
UHD 4K (3840x2160) |
| Native aspect ratio |
16:9 |
| Contrast ratio (typical) |
3000000:1 |
| Vertical scan range |
23 - 240 Hz |
| Horizontal scan range |
15 - 135 kHz |
| Keystone correction, vertical |
30° |
| Keystone correction, horizontal |
30° |
| Smart projector |
No |
| Light source |
|---|
| Light source type |
Laser |
| Service life of light source |
20000 h |
| Service life of light source (economic mode) |
30000 h |
| Lens system |
|---|
| Zoom capability |
Yes |
| Offset |
114% |
| Zoom type |
Fixed |
| Ports & interfaces |
|---|
| HDMI ports quantity |
2 |
| Serial interface type |
RS-232 |
| PC Audio out |
Yes |
| USB 2.0 Type-A ports quantity |
2 |
| Network |
|---|
| Ethernet LAN |
Yes |
| Ethernet LAN (RJ-45) ports |
1 |
| Features |
|---|
| Interactive |
No |
| Noise level |
30 dB |
| Noise level (economic mode) |
24 dB |
| International Protection (IP) code |
IP6X |
| Multimedia |
|---|
| Built-in speaker(s) |
Yes |
| Number of built-in speakers |
1 |
| RMS rated power |
15 W |
| Design |
|---|
| Market positioning |
Portable |
| Product type |
Short throw projector |
| Product colour |
Black |
| Display |
|---|
| Built-in display |
No |
| Power |
|---|
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Power consumption (typical) |
230 W |
| Power consumption (standby) |
0.5 W |
| Operational conditions |
|---|
| Operating temperature (T-T) |
0 - 40 °C |
| Weight & dimensions |
|---|
| Width |
279.2 mm |
| Depth |
229.3 mm |
| Height |
120.5 mm |
| Weight |
3.6 kg |
| Packaging content |
|---|
| Remote control included |
Yes |
| Mounting brackets included |
Yes |
| Manual |
Yes |
| Cables included |
Power |
| Logistics data |
|---|
| Quantity per pack |
1 pc(s) |
